Plug



FIG. 1 is a perspective view of a plug design showing my new design.

FIG. 2 is a front view of a plug.

FIG. 3 is a rear view of a plug.

FIG. 4 is a left side view of a plug.

FIG. 5 is a right side view of a plug.

FIG. 6 is a top view of a plug; and,

FIG. 7 is a bottom view of a plug.

Any shading and cross-hatching are not features of the design but are utilized to illustrate the surface contours of the plug design in the drawings. 

CLAIM The ornamental design for a plug, as shown and described. 